my boyfriend (26M) and I (24F) have been dating for around 3 months. yesterday, his ex reached out to me and told me that my boyfriend has been liking her instagram stories. she sent me screenshots of him liking recent stories of her, even one in a bikini. she said he also swiped up on one, and they messaged for 4 days (when I asked what they talked about she said it was just about work but why keep the conversation going for so long?)
idk how to feel. I know social media isn’t real life but i’ve never had anyone reach out to me before. is this a big deal or am I overreacting? I don’t like the idea of my boyfriend liking another girls story let alone his ex